GB1222074A - Electrophotographic reproduction material - Google Patents
Electrophotographic reproduction materialInfo
- Publication number
- GB1222074A GB1222074A GB1916767A GB1916767A GB1222074A GB 1222074 A GB1222074 A GB 1222074A GB 1916767 A GB1916767 A GB 1916767A GB 1916767 A GB1916767 A GB 1916767A GB 1222074 A GB1222074 A GB 1222074A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tricyanovinyl
- group
- pyrrole
- indole
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/337—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/10—Indoles; Hydrogenated indoles with substituted hydrocarbon radicals attached to carbon atoms of the hetero ring
- C07D209/18—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D209/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with an alkyl or cycloalkyl radical attached to the ring nitrogen atom
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0601—Acyclic or carbocyclic compounds
- G03G5/0612—Acyclic or carbocyclic compounds containing nitrogen
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0622—Heterocyclic compounds
- G03G5/0624—Heterocyclic compounds containing one hetero ring
- G03G5/0627—Heterocyclic compounds containing one hetero ring being five-membered
- G03G5/0629—Heterocyclic compounds containing one hetero ring being five-membered containing one hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
1,222,074. Photoconductive composition. GENERAL ANILINE & FILM CORP. 2 April, 1968 [26 April, 1967 (2)], Nos. 19166/67 and 19167/67. Heading HIK. A photoconductive composition comprises a resin and a photoconductor of formula where A is a pyrrole, indole or phenyl nucleus, which may be substituted by an alkyl group having 1 to 5 C atoms. The tricyanovinyl group occupies position 2 if A is a pyrrole group or position 3 if A is an indole group. The phenyl nucleus may be substituted at position 4 by a hydroxyl group or a substituted or unsubstituted amino group. The specific embodiments exemplify the use of 3-(tricyanovinyl) indole, 4- tricyanovinyl - 2,6 - dimethyl phenol, 2 - tricyanovinyl - N - butyl pyrrole, 4 - tricyanovinyl N,N - diethyl aniline, 3 - (tricyanovinyl). N - ethyl indole, 4 - tricyanovinyl N,N - dimethyl aniline and tricyanovinyl pyrrole. The resin is preferably polymerized natural resin, maleinate resin, hydrogenated rosin but many others are specified. The composition may also contain Rhodamine-B, Methylene blue, Crystal violet, and chloranil as sensitizers. The composition may be coated on to a support of Al, Zn, Cu, paper, regenerated cellulose or Nesa glass to form an electrophotographic element. Other support materials are specified including paper coated with PVA, methyl cellulose, polyamides, or copoly acrylonitrile and acrylic acid methyl ester.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1916767A GB1222074A (en) | 1967-04-26 | 1967-04-26 | Electrophotographic reproduction material |
DE19681772283 DE1772283C3 (en) | 1967-04-26 | 1968-04-25 | Photoconductor-binder layer |
FR1560973D FR1560973A (en) | 1967-04-26 | 1968-04-26 | |
CH626668A CH497722A (en) | 1967-04-26 | 1968-04-26 | Electrophotographic copying material |
NL6806014A NL6806014A (en) | 1967-04-26 | 1968-04-26 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1916767A GB1222074A (en) | 1967-04-26 | 1967-04-26 | Electrophotographic reproduction material |
GB1916667 | 1967-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1222074A true GB1222074A (en) | 1971-02-10 |
Family
ID=26253885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1916767A Expired GB1222074A (en) | 1967-04-26 | 1967-04-26 | Electrophotographic reproduction material |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH497722A (en) |
DE (1) | DE1772283C3 (en) |
FR (1) | FR1560973A (en) |
GB (1) | GB1222074A (en) |
NL (1) | NL6806014A (en) |
-
1967
- 1967-04-26 GB GB1916767A patent/GB1222074A/en not_active Expired
-
1968
- 1968-04-25 DE DE19681772283 patent/DE1772283C3/en not_active Expired
- 1968-04-26 FR FR1560973D patent/FR1560973A/fr not_active Expired
- 1968-04-26 NL NL6806014A patent/NL6806014A/xx unknown
- 1968-04-26 CH CH626668A patent/CH497722A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE1772283A1 (en) | 1972-01-13 |
FR1560973A (en) | 1969-03-21 |
NL6806014A (en) | 1968-10-28 |
DE1772283C3 (en) | 1974-07-25 |
DE1772283B2 (en) | 1974-01-03 |
CH497722A (en) | 1970-10-15 |
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